CVE-2024-7103 Reflected Cross-Site Scripting (XSS) in WSO2 Identity Server 7.0.0 Sub-Organization Login Flow
Attackers can inject JavaScript into the WSO2 Identity Server login flow to manipulate the UI or exfiltrate data, though session cookies remain protected.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-7103?
CVE-2024-7103 is a medium-severity cross-site scripting vulnerability in Wso2 Identity Server, published on 22 May 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A reflected cross-site scripting (XSS) vulnerability exists in the sub-organization login flow of WSO2 Identity Server 7.0.0 due to improper input validation. A malicious actor can exploit this vulnerability to inject arbitrary JavaScript into the login flow, potentially leading to UI modifications, redirections to malicious websites, or data exfiltration from the browser.
While this issue could allow an attacker to manipulate the user’s browser, session-related sensitive cookies remain protected with the httpOnly flag, preventing session hijacking.
Weakness: CWE-79
Which versions are affected by CVE-2024-7103?
It affects 1 product.
Products include Wso2 Identity Server.
How do I fix CVE-2024-7103?
No fix has been published for CVE-2024-7103 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2024-7103 being exploited?
There is no known exploitation of CVE-2024-7103 in the wild and no public exploit code.
Other vulnerabilities in Wso2 Identity Server
- CVE-2016-4311 Cross-site request forgery in n/a
- CVE-2025-10470 Denial-of-Service via Magic Link Authentication in WSO2 Identity Server Allows Service Unavailability
- CVE-2025-12107 Server-Side Template Injection via Velocity Template Engine in Multiple WSO2 Products Allows Remote Code Execution
- CVE-2016-4312 XML external entity in n/a
- CVE-2025-10908 Account Lock Bypass via Magic Link or Pass Key Authentication in WSO2 Identity Server Allows Unauthorized Access
Sources
Also known as GHSA-2rg9-797v-v3pv.